Here's what rhymes with twelck.
elk lc whelk yarmelke Words that almost rhyme with twelck
ec ek check neck deck desk sec wreck cheque tech nec peck shek trek beck dec haec heck rec lech burlesque msec spec speck fleck bedeck exec recheck kopeck hatcheck grotesque arabesque statuesque spellcheck bottleneck turtleneck discotheque quarterdeck